Novelty lock



FIG. 1 is a front perspective view of a novelty lock showing my new design;

FIG. 2 is an exploded front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken lines indicate environment and forms no part of the claimed design. 

CLAIM The ornamental design for a novelty lock, as shown and described. 